[1] ASST GOM Niguarda, Hepatol & Gastroenterol, Milan, Italy
[2] ASST GOM Niguarda, Radiotherapy Unit, Milan, Italy
[3] ASST GOM Niguarda, Dept Med Phys, Milan, Italy
[4] ASST GOM Niguarda, Oncol Unit, Milan, Italy
[5] ASST GOM Niguarda, Radiol, Milan, Italy
[6] Univ Insubria, Sch Med, Internal Med Residency Program, Varese, Italy
[7] Univ Insubria, Sch Med, Internal Med Residency Program, Como, Italy